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56 lines
1.6 KiB
56 lines
1.6 KiB
#!/bin/sh
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#
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# --- SDE-COPYRIGHT-NOTE-BEGIN ---
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# This copyright note is auto-generated by ./scripts/Create-CopyPatch.
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#
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# Filename: lib/misc/killport.sh
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# Copyright (C) 2008 The OpenSDE Project
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# Copyright (C) 2004 - 2006 The T2 SDE Project
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# Copyright (C) 1998 - 2003 Clifford Wolf
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#
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# More information can be found in the files COPYING and README.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License. A copy of the
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# GNU General Public License can be found in the file COPYING.
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# --- SDE-COPYRIGHT-NOTE-END ---
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signal=15
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returncode=0
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for port ; do
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xport="`printf '%04X' $port 2> /dev/null || echo ERROR`"
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if [ "$xport" = "ERROR" ] ; then
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echo "Not a valid port number: $port" >&2
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returncode=$(($returncode + 1))
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else
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echo "Sending signal $signal to all processes connected" \
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"to port $port:"
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for proto in tcp udp ; do
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echo -n " Inodes for `echo $proto | tr a-z A-Z`/$xport: "
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inodes=`egrep "^ *[0-9]+: +[0-9A-F]+:$xport " /proc/net/$proto |
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tr -s ' ' | cut -f11 -d' ' | tr '\n' ' '`
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if [ "$inodes" ] ; then
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echo "$inodes (getting pids)"
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for inode in $inodes ; do
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echo -n " PIDs for inode $inode: "
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pids="`ls -l /proc/[0-9]*/fd/* 2> /dev/null | \
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grep 'socket:\['$inode'\]' | tr -s ' ' |
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cut -f9 -d' ' | cut -f3 -d/ | tr '\n' ' '`"
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if [ "$pids" ] ; then
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echo "$pids (sending signal)"
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kill -$signal $pids
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else
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echo "None found."
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fi
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done
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else
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echo "None found."
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fi
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done
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fi
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done
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exit $returncode
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